Conciseness

The body opens by explaining what Algorithmia is ("Algorithmia is a platform for deploying and scaling machine learning models. Data scientists and developers use it to productionize their models..."), a concept Claude already knows, and includes padding like the bare "Algorithmia Overview" term hierarchy followed by "Use action names and parameters as needed." The remainder (CLI setup, action table, proxy flags) is mostly efficient, so this fits anchor 3 rather than 2's several padded sections.

Actionability

Guidance is mostly executable: copy-paste commands for install ("npm install -g @membranehq/cli"), login (including the headless variant), connection (with the exact JSON path "output.items[0].element?.id"), action discovery, action run with --input JSON, and a proxy flags table. It falls short of 5 only because the action-run examples stop at generic placeholders and never show one complete invocation with a real action key such as list-directory.

Workflow Clarity

There is a sensible install → login → connect → discover → run sequence, and a checkpoint for checking existing connections, but there are no validation or verification steps anywhere. Since the skill covers destructive operations (delete-file, delete-directory) and batch-capable list/execute operations with no confirm-or-verify guidance, workflow clarity is capped at 3 per the destructive-operations rule; it is above 2 because the sequence itself is clearly defined.

Progressive Disclosure

The file is well structured with clear, logically ordered sections (setup, connecting, actions, proxy, best practices) and no nested references — everything is one level deep. The 15-row popular-actions table is modest bulk kept inline, which is acceptable at this size but is the kind of content that anchor 5 would place in a well-signaled separate reference file; this fits anchor 4's "minor organization gaps".

Specificity

"Manage data, records, and automate workflows" names the Algorithmia domain but the actions are generic — there are no concrete operations like "execute algorithms", "upload files to data directories", or "publish algorithm versions". It matches the anchor "Names the domain but actions are minimal or generic" rather than 3, which requires 1-2 concrete named actions.

Completeness

Both parts are explicitly present: "what" ("Manage data, records, and automate workflows") and "when" ("Use when the user wants to interact with Algorithmia data"). The 'when' clause is explicit but generic and the 'what' is vague, fitting anchor 4 ("both present; 'when' could be more explicit") rather than 5's concrete trigger phrases — and it is above 3 because the 'Use when' clause is not merely implied.

Trigger Term Quality

Relevant keywords are present ("Algorithmia", "data", "records", "workflows") but common natural variations users would say — "algorithms", "models", "API", "data directories", "files" — are missing. It has some relevant keywords but is missing synonyms and variations, matching anchor 3 rather than 4's fuller coverage.

Distinctiveness Conflict Risk

The Algorithmia platform name creates a clear niche with minimal wrong-skill trigger risk, but the surrounding wording ("Manage data, records, and automate workflows") is generic enough to overlap with other data-management skills. Mostly distinct with minor overlap risk, matching anchor 4 rather than 5, whose distinct triggers carry the whole description.